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Delta-X: In situ Beam Attenuation and Particle Size from LISST-200X, Spring 2021

A newer version exists.

Click the DOI link in the following citation for the latest version (as of 2022-10-06):

Fichot, C.G., and J. Harringmeyer. 2022. Delta-X: In situ Beam Attenuation and Particle Size from LISST-200X, 2021. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/2077

Overview

DOIhttps://doi.org/10.3334/ORNLDAAC/2001
Version1
Project
Published2022-05-02
Updated2022-05-02
Usage4 downloads
User GuideResources

Description

This dataset provides in situ measurements of beam attenuation coefficient at 670 nm (m-1), average suspended particle size (um), particle size distribution (uL L-1), and water temperature (degrees C) in surface waters (~0.5 m) collected during the Delta-X Spring 2021 campaign. Measurements were made in the Atchafalaya and Terrebonne Basins on the southern coast of Louisiana from 2021-03-25 to 2021-04-22. During the field campaign, measurements were collected in multiple channels of varying width (from a few meters to >100m), near Delta-X intensive study sites, in open bays and lakes, and at a few locations in the nearshore Gulf of Mexico. For each in situ collection, the measurements were collected using Sequoia Scientific Laser In-Situ Scattering and Transmissometer instrument (LISST-200X).

Science Keywords

  • LAND SURFACE
  • GEOMORPHIC LANDFORMS/PROCESSES
  • COASTAL LANDFORMS
  • DELTAS
  • TERRESTRIAL HYDROSPHERE
  • SURFACE WATER
  • SURFACE WATER FEATURES
  • DRAINAGE BASINS
  • TERRESTRIAL HYDROSPHERE
  • SURFACE WATER
  • SURFACE WATER FEATURES
  • WETLANDS
  • TERRESTRIAL HYDROSPHERE
  • SURFACE WATER
  • SURFACE WATER PROCESSES/MEASUREMENTS
  • TERRESTRIAL HYDROSPHERE
  • WATER QUALITY/WATER CHEMISTRY
  • SOLIDS
  • SEDIMENTS

Data Use and Citation

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Crosscite Citation Formatter
Fichot, C.G., and J. Harringmeyer. 2021. Delta-X: In situ Beam Attenuation and Particle Size from LISST-200X, Spring 2021. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/2001

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Data Files

Access is restricted for Delta-X: In situ Beam Attenuation and Particle Size from LISST-200X, Spring 2021. If you have questions about this product, please email the ORNL DAAC User Support Office.

Companion Files

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Dataset has 1 companion files.

  • DeltaX_Particle_Size_LISST.pdf

Additional Resources

TypeTitle
WorkshopDelta-X Open Data Workshop
TutorialDelta-X Applications Workshop

Version History

VersionDataset TitlePublished
1Delta-X: In situ Beam Attenuation and Particle Size from LISST-200X, Spring 20212022-05-02
2Delta-X: In situ Beam Attenuation and Particle Size from LISST-200X, 20212022-10-06